*{
  margin:0;
  padding:0;
  box-sizing:border-box;

}
body{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:100vh;
    background-image: url("bg.png");
  background-size: cover;
}
.menu{
  position:relative;
 width:280px;
  height:280px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.menu .toggle{
  position:relative;
  height:60px;
  width:60px;
  background:#fff;
  border-radius:50%;
  box-shadow:0 3px 4px rgba(0,0,0,0.15);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#333;
  font-size:2rem;
  cursor:pointer;
  transition:1.25s;
  z-index:5;
}
.menu.active .toggle{
  transform:rotate(360deg);
  box-shadow: 0 6px 8px rgba(0,0,0,0.15),
    0 0 0 2px #333,
    0 0 0 8px #fff;
}
.menu li{
  position:absolute;
  left:0;
  list-style:none;
  transition:0.5s;
  transform:rotate(calc(360deg/8 * var(--i)));
  transform-origin:140px;
  scale:0;
  transition-delay: calc(0.03s * var(--i));
}
.menu.active li{
  scale:1;
}
.menu li a{
  position:relative;
  display:flex;
 transform:rotate(calc(360deg/-8 * var(--i)));
  width:60px;
  height:60px;
  background-color:#FFF;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  font-size:1.75rem;
  color:var(--clr);
   box-shadow:0 3px 4px rgba(0,0,0,0.15);
  transition:0.5s;
}
.menu li:hover a{
  font-size:2.5rem;
  box-shadow:0 0 0 2px var(--clr),
    0 0 0 6px #fff;
}